Search
Search plants, projects, owners, and states
Search plants, projects, owners, and states
100 MW Solar testing in Marion, OH — PJM Interconnection, LLC
100 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
—
Operating Since
Coordinates
40.6245, -83.1362
County
Marion, OH
Nearby Plants
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Marion County Solar Project, LLC | Savion LLC | — |
| Owner(s) | Marion County Solar Project, LLC | Savion LLC | — |
| Status | Testing | construction | — |
GEM identifies the owner as Savion LLC
This entity is not yet in the GEM ownership database — chain unavailable.
The Marion County Solar Project is a 100 MW solar photovoltaic power plant located in Marion County, Ohio. The plant's primary fuel source is solar energy. It consists of a single generator and utilizes fixed-tilt solar tracking technology. The owner and operator is Marion County Solar Project, LLC.
The plant operates within the PJM Interconnection, LLC balancing authority and the RFC NERC region. According to rankings, the Marion County Solar Project is the 28th largest solar plant in Ohio out of 31, and ranks 620th nationally out of 639. The plant has been the subject of 5 news articles, all pertaining to regulatory matters.
Generated from EIA, GEM, and public data sources
ISO/RTO
PJM
Market
ISO/RTO Member
NERC Region
RFC
Balancing Authority
No generation data available for this plant.
2023
$1,606/kW
Est. Construction Cost
Total estimated cost: $160.6M
Market Position
ISO/RTO Market
PJM
LMP Node
02HAMILT138 KV LD1
Pricing Hub
AEP-DAYTON HUB
Location Type
Load Node
Node Source
Curated node match
Last updated 2026-03-26
View all 5 articlesNo ask pi reports yet for this entity.
ask pi about Marion County Solar ProjectPJM Interconnection, LLC (PJM)
Grid Voltage
138.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP